In today"s society we are all using hand held devices that have a blue light in them. Blue light has a very short wave length, and so produces a higher amount of energy. Studies suggest that over time, exposure to the blue end of the light spectrum could cause serious long-term damage to your eyes. It also can reach deeper in the eye and its cumulative effect can cause damage to the retina. Further more, in certain wavelengths, blue light is implicated in the development of age-related macular degeneration (AMD). The blue light can cause headaches, fatigue, eyestrain and blurred vision. Let Columbus Eye Associates help you start protecting your eyes today. Come in and learn more about Blue Blocker lenses, Transitions Lenses , and Recharge anti reflective coating.